From: Simon Pugnet <simon@polaris64.net>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Tree sitter: allowing access to `ts_tree_get_changed_ranges()' from elisp
Date: Sat, 26 Nov 2022 16:53:23 +0100 [thread overview]
Message-ID: <87ilj1emkh.fsf@polaris64.net> (raw)
In-Reply-To: <83cz99spdc.fsf@gnu.org>
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Eli Zaretskii <eliz@gnu.org> writes:
>> From: Simon Pugnet <simon@polaris64.net>
>> Date: Sat, 26 Nov 2022 15:57:33 +0100
>>
>> I've checked src/treesit.c and I can see that there is a
>> `ts_tree_get_changed_ranges()' function, presumably from the
>> underlying tree sitter library. However I don't think this is being
>> exposed to elisp. Would it be possible to allow this information to
>> be
>> provided to elisp somehow?
>
> It's exposed to Lisp via the parser's after-change notifiers. See
> treesit-parser-add-notifier.
Thank you; yes I can now see that `treesit-parser-add-notifier' should
allow me to do what I need to do.
Kind regards,
--
Simon Pugnet
https://www.polaris64.net/
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prev parent reply other threads:[~2022-11-26 15:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-26 14:57 Tree sitter: allowing access to `ts_tree_get_changed_ranges()' from elisp Simon Pugnet
2022-11-26 15:32 ` Eli Zaretskii
2022-11-26 15:53 ` Simon Pugnet [this message]
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